Hi everyone,
I'm trying to retrieve the ARFCN (Frequency Channel Number) that a device in a 5G network is currently using. The thing is that the 5G all the operators in my city offer is of the NSA type, thus meaning that the phone will always be registered to a 4G LTE network as a primary cell and will use a 5G NR cell as a secondary one. To get the mentioned ARFCN one will normally use the PhoneStateListener.onCellInfoChanged(List<CellInfo> cellInfo) <https://developer.android.com/reference/android/telephony/PhoneStateListener#onCellInfoChanged(java.util.List%3Candroid.telephony.CellInfo%3E)> method and check from the list which CellInfo <https://developer.android.com/reference/android/telephony/CellInfo> is that one the device is registered on, get the CellIdentity <https://developer.android.com/reference/android/telephony/CellIdentityNr> attached to it and then get the ARFCN. *The problem is that, aside from being only registerd to a CellInfoLTE (4G) there's no trace of any CellInfoNR (5G), registered or not*. Weird thing is I can get the 5G signal intensity through PhoneStateListener.onSignalStrengthsChanged(SignalStrength signalStrength) <https://developer.android.com/reference/android/telephony/PhoneStateListener#onSignalStrengthsChanged(android.telephony.SignalStrength)> . Any lead, piece of advice or hope is welcomed :) Thanks for reading. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/2fc28e52-7831-4fb6-9e6b-69fafa07e76an%40googlegroups.com.
